The Healer Who Was Banished From His Party, Is, in Fact, the Strongest[a] is a Japanese light novel series written by Kagekinoko and illustrated by Kakao Lanthanum.

A manga adaptation with art by Miwa Narumi has been serialized online via Futabasha's Gaugau Monster website since February 2020 and has been collected in nine tankōbon volumes.

Written by Kagekinoko, The Healer Who Was Banished From His Party, Is, in Fact, the Strongest began serialization on the user-generated novel publishing website Shōsetsuka ni Narō on May 30, 2018.

[5] A manga adaptation illustrated by Miwa Narumi began serialization on Futabasha's Gaugau Monster website on February 28, 2020.

It is produced by Studio Elle and directed by Keisuke Ōnishi, with Kurasumi Sunayama writing series scripts, Yumiko Mizuno designing the characters, and Naoki Tani and Tatsuya Yano composing the music.